network switch
ASR9001
Cisco
The Cisco ASR9001 is a network switch — originally specified as "ASR 9001, Route Switch Processor with 8GB memory" — available refurbished or as surplus stock via...
Circular Telecom Parts Catalogue
Browse telecom parts across every major vendor.
Explore Circular Telecom's catalogue of refurbished, new, and surplus telecom network parts across optics, line cards, routers, switches, modules, power, cooling, and access equipment.
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Telecom parts catalogue
network switch
network switch
ASR9001-RP
Cisco
Looking for the Cisco ASR9001-RP? This network switch, described by the manufacturer as "ASR 9001, Route Switch Processor with 8GB memory", is stocked and resold...
equipment chassis
ASR9010-DC
Cisco
The Cisco ASR9010-DC is an equipment chassis — originally specified as "ASR-9010 DC Chassis" — available refurbished or as surplus stock via Circular Telecom,...
network router
ASR920
Cisco
Manufactured by Cisco, the ASR920 (Cisco ASR 920 Series Aggregation Services Router) is a network router. Circular Telecom sources, tests, and resells surplus and...
network/telecom equipment component
ASR920-10G-2
Cisco
The ASR920-10G-2 is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "Cisco ASR920 Series - 2 ports 10GE license", it is...
network/telecom equipment component
ASR920-10G-2-B
Cisco
Cisco ASR920-10G-2-B: a network/telecom equipment component (ASR920 Series -2 Class B timing Ports 10GE upgrade license). Circular Telecom resells surplus and...
network/telecom equipment component
ASR920-12G-2-10G
Cisco
Manufactured by Cisco, the ASR920-12G-2-10G (Cisco ASR920 Series - 12 ports GE and 2 ports 10G) is a network/telecom equipment component. Circular Telecom sources,...
network/telecom equipment component
ASR920-12G-4-10G
Cisco
The ASR920-12G-4-10G is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "Cisco ASR920 Series - 12 ports GE and 4 ports 10G",...
network/telecom equipment component
ASR920-1G-12
Cisco
Cisco ASR920-1G-12: a network/telecom equipment component (12 Ports GE License, Activation File). Circular Telecom resells surplus and refurbished units of parts like...
network/telecom equipment component
ASR920-1G-6
Cisco
Looking for the Cisco ASR920-1G-6? This network/telecom equipment component, described by the manufacturer as "Cisco ASR920 Series - 6 ports GE license", is stocked and...
network router
ASR920-24-SZ-M
Cisco
The ASR920-24-SZ-M is a network router manufactured by Cisco. Listed by the manufacturer as "ASR920-24-SZ-M Series Router", it is available through Circular Telecom's...
network/telecom equipment component
ASR920-24G-4-10G
Cisco
Looking for the Cisco ASR920-24G-4-10G? This network/telecom equipment component, described by the manufacturer as "Cisco ASR920 Series - 24 ports GE and 4 ports 10G...
network/telecom equipment component
ASR920-2G-4-10G-PDF-PACK
Cisco
The ASR920-2G-4-10G-PDF-PACK is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "Cisco ASR920 Series - 2 ports GE and 4 ports...
SFP+ optical transceiver
ASR920-4SZ-A
Cisco
The ASR920-4SZ-A is a SFP+ optical transceiver manufactured by Cisco. Listed by the manufacturer as "Router Cisco ASR920 2x 1G RJ45, 4x 10G SFP+, 2x AC, Metro Access",...
CAB
network/telecom equipment component
ASR920-RCKMT-19
Cabandkits
The ASR920-RCKMT-19 is a network/telecom equipment component manufactured by Cabandkits. Listed by the manufacturer as "EIA 19in Rack mount Option for Cisco ASR 920",...
CAB
network/telecom equipment component
ASR920-RCKMT-C-19
Cabandkits
Looking for the Cabandkits ASR920-RCKMT-C-19? This network/telecom equipment component, described by the manufacturer as "Cisco Compatible Rack Mount for 19-inch rack...
network/telecom equipment component
ASR920-S-A
Cisco
Manufactured by Cisco, the ASR920-S-A (Cisco ASR920 Series - Advanced Metro IP Access) is a network/telecom equipment component. Circular Telecom sources, tests, and...
network/telecom equipment component
ASR920-S-I
Cisco
Cisco ASR920-S-I: a network/telecom equipment component (Cisco IOS Metro IP Access License). Circular Telecom resells surplus and refurbished units of parts like this,...
network/telecom equipment component
ASR920-S-M
Cisco
The ASR920-S-M is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "ASR920-S-M", it is available through Circular Telecom's...
network/telecom equipment component
ASR920-S-M-A
Cisco
The ASR920-S-M-A is a network/telecom equipment component manufactured by Cisco. Listed by the manufacturer as "Cisco E license delivery", it is available through...
equipment module
ASR9K-AC-PEM-V2
Cisco
Manufactured by Cisco, the ASR9K-AC-PEM-V2 (ASR9K AC Power Entry Module Version 2) is an equipment module. Circular Telecom sources, tests, and resells surplus and...
equipment module
ASR9K-DC-PEM-V2
Cisco
The Cisco ASR9K-DC-PEM-V2 is an equipment module — originally specified as "ASR9K DC Power Entry Module Version 2" — available refurbished or as surplus stock via...
MAR
network/telecom equipment component
ASTPWSP0051
Marceric
The ASTPWSP0051 is a network/telecom equipment component manufactured by Marceric. Listed by the manufacturer as "Hps10x-Sp2-00 PS1", it is available through Circular...
WES
network/telecom equipment component
ASTS-2HCU
Westell
Looking for the Westell ASTS-2HCU? This network/telecom equipment component, described by the manufacturer as "ASTS 2W HDSL2 CO UN", is stocked and resold through...
WES
network/telecom equipment component
ASTS-2HCUSB
Westell
Westell ASTS-2HCUSB: a network/telecom equipment component (2W HDSL2 CO UN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
WES
network/telecom equipment component
ASTS-2HCUSBI2
Westell
Westell ASTS-2HCUSBI2: a network/telecom equipment component (2W HDSL2 CO UN). Circular Telecom resells surplus and refurbished units of parts like this, helping...
WES
network/telecom equipment component
ASTS-82823LE
Westell
The Westell ASTS-82823LE is a network/telecom equipment component — originally specified as "ASTS 23IN SHLF ASBY" — available refurbished or as surplus stock via...
WES
equipment shelf
ASTS-82823LEI2
Westell
Looking for the Westell ASTS-82823LEI2? This equipment shelf, described by the manufacturer as "ASTS 23IN SHELF ASBY", is stocked and resold through Circular Telecom's...
WES
network/telecom equipment component
ASTS-IHR
Westell
Manufactured by Westell, the ASTS-IHR (ASTS IN T1 OFF RPTR) is a network/telecom equipment component. Circular Telecom sources, tests, and resells surplus and...
WES
optical network terminal (ONT)
ASTS-SCU
Westell
The ASTS-SCU is an optical network terminal (ONT) manufactured by Westell. Listed by the manufacturer as "ASTS SHLF CONTR UN", it is available through Circular...
WES
network/telecom equipment component
ASTS-SYSE
Westell
The Westell ASTS-SYSE is a network/telecom equipment component — originally specified as "ASTS SYSE INTFC MOD" — available refurbished or as surplus stock via Circular...
PC
circuit card / line card
ASU1
Pulse Comm
Looking for the Pulse Comm ASU1? This circuit card / line card, described by the manufacturer as "CARD ALARM SLC-96/PSC-96 SURP", is stocked and resold through Circular...
FS
equipment chassis
ASX-1000
Fore Sys
The Fore Sys ASX-1000 is an equipment chassis — originally specified as "FORE ASX-1000 ATM EXPN BACKBONE SW Chassis BAM2SL0GRA" — available refurbished or as surplus...
FS
network/telecom equipment component
ASX-1000AC
Fore Sys
The ASX-1000AC is a network/telecom equipment component manufactured by Fore Sys. Listed by the manufacturer as "ATM EXPN BACKBONE SW - AC POWER", it is available...
FS
network switch
ASX-200-BX
Fore Sys
Fore Sys ASX-200-BX: a network switch (BACKBONE ATM SWITCH). Circular Telecom resells surplus and refurbished units of parts like this, helping operators extend network...
FS
network switch
ASX-200BX
Fore Sys
Manufactured by Fore Sys, the ASX-200BX (DC PWR BACKBONE ATM SWITCH) is a network switch. Circular Telecom sources, tests, and resells surplus and refurbished Fore Sys...
MAR
network switch
ASX-200BX/AC
Marconi
Manufactured by Marconi, the ASX-200BX/AC (Marconi ASX-200BX/AC 2.5 Backbone ATM Switch) is a network switch. Circular Telecom sources, tests, and resells surplus and...
ADA
solid-state drive
ASX1000LS7-120GM-B00
Adata
Looking for the Adata ASX1000LS7-120GM-B00? This solid-state drive, described by the manufacturer as "ADATA 2.5 SATA 6GB/S SX1000L 120GB SSD", is stocked and resold...
AN
optical network terminal (ONT)
ASY-00038-02
Arista Networks
Manufactured by Arista Networks, the ASY-00038-02 (Fan module for Arista (rear-to-front airflow)) is an optical network terminal (ONT). Circular Telecom sources, tests,...
AN
circuit card / line card
ASY-00221-01
Arista Networks
The Arista Networks ASY-00221-01 is a circuit card / line card — originally specified as "SLOT CARD" — available refurbished or as surplus stock via Circular Telecom,...
AN
circuit card / line card
ASY-00221-02
Arista Networks
Looking for the Arista Networks ASY-00221-02? This circuit card / line card, described by the manufacturer as "SLOT CARD", is stocked and resold through Circular...
AN
circuit card / line card
ASY-00221-03
Arista Networks
Arista Networks ASY-00221-03: a circuit card / line card (SLOT CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AN
SFP+ optical transceiver
ASY-00232-06
Arista Networks
Arista Networks ASY-00232-06: a SFP+ optical transceiver (F-TO-R FAN MODULE FOR ARISTA 7150 24X1 / 10G SFP+ SWITCH - FRONT TO REAR AIRFLOW). Circular Telecom resells...
AN
cooling fan module
ASY-00246-10
Arista Networks
Looking for the Arista Networks ASY-00246-10? This cooling fan module, described by the manufacturer as "FAN MOD", is stocked and resold through Circular Telecom's...
AN
network switch
ASY-00921-03
Arista Networks
The ASY-00921-03 is a network switch manufactured by Arista Networks. Listed by the manufacturer as "Arista 1U Switch Mounting Brackets Rack Mount Ears", it is...
AN
cooling fan module
ASY-02049-04
Arista Networks
The ASY-02049-04 is a cooling fan module manufactured by Arista Networks. Listed by the manufacturer as "FAN-7000H-R", it is available through Circular Telecom's...
AN
circuit card / line card
ASY-05021-07
Arista Networks
Arista Networks ASY-05021-07: a circuit card / line card (SLOT CARD). Circular Telecom resells surplus and refurbished units of parts like this, helping operators...
AN
circuit card / line card
ASY-05044-04
Arista Networks
The Arista Networks ASY-05044-04 is a circuit card / line card — originally specified as "SLOT CARD" — available refurbished or as surplus stock via Circular Telecom,...